Record controlled machine



July 3, 1951 B. M. DURFEE I 2,553,941 1 RECORD CONTROLLED MACHINE Filed Jan. 31, 1949 53 Sheets-Sheet 1 c IPA/C FIG. 9

INVENTOR ATTORNEY I 1 July 3,1951 B. M. DURFEE 2,558,941

RECORD CONTROLLED MACHINE Filed Jan. 31;,1949 s3 Sheets-Sheet 2 ATTORNEY July 3, 1951 Filed Jan B. M. DURFEE RECORD CONTROLLED MACHINE 31, 1949 53 sheets-sheets ATI'QRNEY "July 3,1951 B. M. DURFEE 2,558,941

RECORD CONTROLLED MACHINE Filed Jan. 51, 1949 55 Sheets-Sheet 4 Md I.

FIGJO ATTORNEY B. M. DURFEE RECORD CONTROLLED MACHINE July 3, 1951 53 Sheets-Sheet 5 Filed Jan. 31, 1949 mvzm'on B. M. DUB/TE ATTORNEY 53 Sheets-Sheet 6 B. M. DURFEE RECORD CONTROLLED MACHINE 3 @E m a St mm m \N\\\\\\\\\\\-Q\\\\\\\\\\\\\\\\W\\\ MN. m MW 1/41 40 44 11 1 $3 Q A h%\ 0 m! 2 i u W as w\\ NM u m: 3 Q :6 g S 0 Q Q vw n mm H O W a O 2 wk bk vQ RQ Q w m s: Qi u Q Q /\fr\\,\ x k .3 N O vii/k 3 0 @E q I Q m w:

I July 3, 1951 Filed Jan. 31, 1949 July 3, 1951 I B. M. DURFEE RECORD CONTROLLED momma 53 Sheets-Sheet 8 Filed Jan. 31, 1949 v INVENTOR D. M. DU/ffff 2W4 ATTORNEY B. M. DURFEE 1 RECORD CONTROLLED MACHINE July 3, 1951 53 Sheets-Sheet 10 Filed Jan. 31. 1949 INVENTOR D. N. Dl/Rfff BY g ATTORNE July 3, 1951 B. M. DURFEE RECORD CONTROLLED meanw- 53 Sheets-Sheet 11 Filed Jan. 31. 1949;

ATTORNEY July 3, .1951 s. M. DURFEE RECORD CONTROLLED MACHINE 53 Sheets-$heet 12 Filed Jan. 31, 1949- FIG-J6 mvsmon B. M. DUE/H July 3, 1951 B. M. DURFEE RECORD con-momma momma 53 Sheets-Sheet 13 Filed Jan. 31, 1949 INVENTOR B. M. DURFff ATTORN July 3, 1951 B. M. DURFEE RECORD CONTROLLED MACHINE Filed Jan. 31, 1949 53 Sheets-Sheet 14 INVENTOR BJlDl/Rfff 7 BY I v ATTORNEY y 1951 B. M. DURFEE 2,558,941

RECORD CONTROLLED MACHINE Filed Jan. 31, 1949 53 Sheets-Sheet 15 an. 001m ATTORN 3, 1951 a. DURFEE 2,553,941

RECORD CONTROLLED MACHINE Filed Jan. 31, 1949 53 Sheets-Sheet 16 I FIG.28

PIC-3.34 f 64/4 INVENTOR B. M. DU/ffff Ef ay W1 ATTORNEY July 3, 1951 B. M. DURFEE 2,553,941

RECORD CONTROLLED MACHINE Filed Jan. 51, 1949 53 Sheets-Sheet 1a 0 0 J VMM VliVM v n INVENTOR BJZDl/Rfff ATTORNEY July 3, 1951 s. M. DURFEE 2,553,941

RECORD CONTROLLED MACHINE Filed Jan. 31, 1949 53 Sheets-Sheet 19 FIG. 36

"I" F|G.38

INVENTOR B. N OUR/2T ATTORNEY 

